Elastomeric fastener



FIG. 1 is a front view of an elastomeric fastener comprising a new, original and ornamental design;

FIG. 2 is a right-hand side view of an elastomeric fastener comprising the new, original and ornamental design, the left-hand side view being a mirror image thereof;

FIG. 3 is a top view of an elastomeric fastener comprising the new, original and ornamental design;

FIG. 4 is a bottom view of an elastomeric fastener comprising the new, original and ornamental design; and,

FIG. 5 is a front, top, left-hand side perspective view of an elastomeric fastener comprising the new, original and ornamental design, the portions shown in broken lines forming no part of the design. 

The ornamental design for an elastomeric fastener, substantially as shown and described. 